package com.dcy.daily.common.utils;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class SpringUtil implements ApplicationContextAware {

    private static ApplicationContext applicationContext = null;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        SpringUtil.applicationContext = applicationContext;
    }

    public static ApplicationContext getApplicationContext() {
        return applicationContext;
    }

    public static <T> T getBean(String name, Class<T> requiredType){
        return applicationContext.getBean(name, requiredType);
    }

    public static <T> T getBean(String name) throws BeansException
    {
        return (T) applicationContext.getBean(name);
    }

    public static <T> T getBean(Class<T> clz) throws BeansException
    {
        return (T) applicationContext.getBean(clz);
    }
}

